EP 1000361 A2 20000517 - VOLTAGE LEVEL INDICATOR
Title (en)
VOLTAGE LEVEL INDICATOR
Title (de)
SPANNUNGSPEGELANZEIGE
Title (fr)
VOLTMETRE
Publication
Application
Priority
- EP 99915978 A 19990506
- EP 98201608 A 19980518
- IB 9900810 W 19990506
Abstract (en)
[origin: WO9960414A2] Integrated voltage level indicator comprising a plurality of polymer LEDs between two contact leads, in which the number of luminescing LEDs and/or the intensity of the light in each LED is determined by the external voltage level.
IPC 1-7
IPC 8 full level
G01R 1/00 (2006.01); G01R 13/40 (2006.01); G01R 19/00 (2006.01); G09F 9/30 (2006.01); H01L 27/32 (2006.01); H01L 51/50 (2006.01); H05B 33/08 (2006.01); H05B 44/00 (2022.01)
CPC (source: EP KR US)
G01R 13/406 (2013.01 - EP KR US); G01R 15/04 (2013.01 - KR); G01R 19/155 (2013.01 - KR); Y10S 362/80 (2013.01 - KR)
Citation (search report)
See references of WO 9960414A2
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
WO 9960414 A2 19991125; WO 9960414 A3 20000316; EP 1000361 A2 20000517; JP 2002516401 A 20020604; KR 20010021968 A 20010315; TW 417841 U 20010101; US 2002014857 A1 20020207; US 6229266 B1 20010508
DOCDB simple family (application)
IB 9900810 W 19990506; EP 99915978 A 19990506; JP 2000549975 A 19990506; KR 20007000533 A 20000117; TW 88203555 U 19990310; US 31354699 A 19990514; US 80108201 A 20010307